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RecallGazette

Vehicle problems, recalls & safety intelligence

Volvo S90 2016–2020technical service bulletin

Bulletin TJ31558.10.0-202 · NHTSA communication 10190809 · issued Mar 23, 2021

Technical service bulletin
communication type
Exterior Lighting
component
2016–2020
model years
31
vehicle entries

Official summary

If the rear Parking Assistance System (PAS) is not working and there is a message in DIM about ?Parking Assistance System service required? displayed in DIM, then it is possible that there is water ingress into rear park assist sensors and connectors caused by splices in the rear cable harness. If the sensors and connectors have water ingress then follow method in VIDA

What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.